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Utf.hpp
1 //
3 // SFML - Simple and Fast Multimedia Library
4 // Copyright (C) 2007-2017 Laurent Gomila ([email protected])
5 //
6 // This software is provided 'as-is', without any express or implied warranty.
7 // In no event will the authors be held liable for any damages arising from the use of this software.
8 //
9 // Permission is granted to anyone to use this software for any purpose,
10 // including commercial applications, and to alter it and redistribute it freely,
11 // subject to the following restrictions:
12 //
13 // 1. The origin of this software must not be misrepresented;
14 // you must not claim that you wrote the original software.
15 // If you use this software in a product, an acknowledgment
16 // in the product documentation would be appreciated but is not required.
17 //
18 // 2. Altered source versions must be plainly marked as such,
19 // and must not be misrepresented as being the original software.
20 //
21 // 3. This notice may not be removed or altered from any source distribution.
22 //
24 
25 #ifndef SFML_UTF_HPP
26 #define SFML_UTF_HPP
27 
29 // Headers
31 #include <SFML/Config.hpp>
32 #include <algorithm>
33 #include <locale>
34 #include <string>
35 #include <cstdlib>
36 
37 
38 namespace sf
39 {
40 template <unsigned int N>
41 class Utf;
42 
47 template <>
48 class Utf<8>
49 {
50 public:
51 
66  template <typename In>
67  static In decode(In begin, In end, Uint32& output, Uint32 replacement = 0);
68 
82  template <typename Out>
83  static Out encode(Uint32 input, Out output, Uint8 replacement = 0);
84 
97  template <typename In>
98  static In next(In begin, In end);
99 
113  template <typename In>
114  static std::size_t count(In begin, In end);
115 
130  template <typename In, typename Out>
131  static Out fromAnsi(In begin, In end, Out output, const std::locale& locale = std::locale());
132 
143  template <typename In, typename Out>
144  static Out fromWide(In begin, In end, Out output);
145 
156  template <typename In, typename Out>
157  static Out fromLatin1(In begin, In end, Out output);
158 
174  template <typename In, typename Out>
175  static Out toAnsi(In begin, In end, Out output, char replacement = 0, const std::locale& locale = std::locale());
176 
188  template <typename In, typename Out>
189  static Out toWide(In begin, In end, Out output, wchar_t replacement = 0);
190 
202  template <typename In, typename Out>
203  static Out toLatin1(In begin, In end, Out output, char replacement = 0);
204 
220  template <typename In, typename Out>
221  static Out toUtf8(In begin, In end, Out output);
222 
233  template <typename In, typename Out>
234  static Out toUtf16(In begin, In end, Out output);
235 
246  template <typename In, typename Out>
247  static Out toUtf32(In begin, In end, Out output);
248 };
249 
254 template <>
255 class Utf<16>
256 {
257 public:
258 
273  template <typename In>
274  static In decode(In begin, In end, Uint32& output, Uint32 replacement = 0);
275 
289  template <typename Out>
290  static Out encode(Uint32 input, Out output, Uint16 replacement = 0);
291 
304  template <typename In>
305  static In next(In begin, In end);
306 
320  template <typename In>
321  static std::size_t count(In begin, In end);
322 
337  template <typename In, typename Out>
338  static Out fromAnsi(In begin, In end, Out output, const std::locale& locale = std::locale());
339 
350  template <typename In, typename Out>
351  static Out fromWide(In begin, In end, Out output);
352 
363  template <typename In, typename Out>
364  static Out fromLatin1(In begin, In end, Out output);
365 
381  template <typename In, typename Out>
382  static Out toAnsi(In begin, In end, Out output, char replacement = 0, const std::locale& locale = std::locale());
383 
395  template <typename In, typename Out>
396  static Out toWide(In begin, In end, Out output, wchar_t replacement = 0);
397 
409  template <typename In, typename Out>
410  static Out toLatin1(In begin, In end, Out output, char replacement = 0);
411 
422  template <typename In, typename Out>
423  static Out toUtf8(In begin, In end, Out output);
424 
440  template <typename In, typename Out>
441  static Out toUtf16(In begin, In end, Out output);
442 
453  template <typename In, typename Out>
454  static Out toUtf32(In begin, In end, Out output);
455 };
456 
461 template <>
462 class Utf<32>
463 {
464 public:
465 
481  template <typename In>
482  static In decode(In begin, In end, Uint32& output, Uint32 replacement = 0);
483 
498  template <typename Out>
499  static Out encode(Uint32 input, Out output, Uint32 replacement = 0);
500 
513  template <typename In>
514  static In next(In begin, In end);
515 
528  template <typename In>
529  static std::size_t count(In begin, In end);
530 
545  template <typename In, typename Out>
546  static Out fromAnsi(In begin, In end, Out output, const std::locale& locale = std::locale());
547 
558  template <typename In, typename Out>
559  static Out fromWide(In begin, In end, Out output);
560 
571  template <typename In, typename Out>
572  static Out fromLatin1(In begin, In end, Out output);
573 
589  template <typename In, typename Out>
590  static Out toAnsi(In begin, In end, Out output, char replacement = 0, const std::locale& locale = std::locale());
591 
603  template <typename In, typename Out>
604  static Out toWide(In begin, In end, Out output, wchar_t replacement = 0);
605 
617  template <typename In, typename Out>
618  static Out toLatin1(In begin, In end, Out output, char replacement = 0);
619 
630  template <typename In, typename Out>
631  static Out toUtf8(In begin, In end, Out output);
632 
643  template <typename In, typename Out>
644  static Out toUtf16(In begin, In end, Out output);
645 
661  template <typename In, typename Out>
662  static Out toUtf32(In begin, In end, Out output);
663 
677  template <typename In>
678  static Uint32 decodeAnsi(In input, const std::locale& locale = std::locale());
679 
692  template <typename In>
693  static Uint32 decodeWide(In input);
694 
710  template <typename Out>
711  static Out encodeAnsi(Uint32 codepoint, Out output, char replacement = 0, const std::locale& locale = std::locale());
712 
727  template <typename Out>
728  static Out encodeWide(Uint32 codepoint, Out output, wchar_t replacement = 0);
729 };
730 
731 #include <SFML/System/Utf.inl>
732 
733 // Make typedefs to get rid of the template syntax
734 typedef Utf<8> Utf8;
735 typedef Utf<16> Utf16;
736 typedef Utf<32> Utf32;
737 
738 } // namespace sf
739 
740 
741 #endif // SFML_UTF_HPP
742 
743 
sf::Utf
Utility class providing generic functions for UTF conversions.
Definition: Utf.hpp:41
sf::Utf< 16 >
Specialization of the Utf template for UTF-16.
Definition: Utf.hpp:255
sf::Utf< 32 >
Specialization of the Utf template for UTF-32.
Definition: Utf.hpp:462
sf::Utf< 8 >
Specialization of the Utf template for UTF-8.
Definition: Utf.hpp:48
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